Figure 5. (A) Seed viability percentage of native and (B) exotic plant species, and (C) seed germination rates of native and (D) exotic plant species in more and less disturbed landscapes.

In the boxplots, the central line within each box represents the median, and the upper and lower box edges indicate the third (Q3) and first (Q1) quartiles, respectively, encompassing the central 50% of the data. Whiskers extend to the last data point within 1.5 times the interquartile range (IQR), and individual points represent outliers. Different letters indicate statistically significant differences (P < 0.05).